I myself have tried scent blocker before just for my boots, but I realize it is most likely all a gimmick and marketing scheme. When I was little we went straight from doing chores to hunting at night and in the morning we just wore whatever was warm and had more luck then than now. I don't think that most of the examples of those who are scent blocker nazi's really mean anything whatsoever because most of them are examples of getting close to deer..I have been with in a couple yards of 3 deer last week at my house while in my school clothes with cologne and deodarant on while sitting perched up in a tree to scout. I think these 500 dollar scent blocker suits Ive heard about are absolutely insane, save your money and worry about how you hunt.